Chair



FIG. 1 is a front left perspective view of a chair showing a preferred embodiment of my design;

FIG. 2 is a front view of the chair of FIG. 1;

FIG. 3 is a front right perspective view of the chair of FIG. 1; and,

FIG. 4 is a rear view of the chair of FIG. 1. 

The ornamental design for a chair, as shown and described. 